Patents by Inventor Young-Min Lee

Young-Min Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and apparatus for controlling wireless power of a receiver in a wireless power transmission/reception system
    Patent number: 9024484
    Abstract: A method and apparatus are provided for controlling power of a receiver in a wireless power transmission/reception system, wherein a wireless power quantity supplied to receivers from a transmitter is controlled through communication between the receivers. The method includes receiving required power information transmitted from a joining receiver in a charging area of a transmitter; determining whether the transmitter is capable of supplying required power to the joining receiver based on the required power information; and requesting the joining receiver to maintain a standby state, when the transmitter is not capable of supplying the required power to the joining receiver.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: May 5, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Se-Ho Park, Young-Min Lee, Kyung-Woo Lee, Kang-Ho Byun
  • DISPLAY APPARATUS HAVING BEZEL HIDING MEMBER
    Publication number: 20150116852
    Abstract: A display apparatus includes a display main body having a screen and a bezel that surrounds the screen, and a bezel hiding member mounted on the bezel to cover the bezel. The bezel hiding member includes a body portion configured to refract an image light that emitted from an edge region of the screen, and a plurality of prism projections formed to project from the body portion to change a path of the refracted image light to a front side of the display main body.
    Type: Application
    Filed: March 28, 2014
    Publication date: April 30, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-hoi KIM, Kun-ho CHO, Yong-hun KWON, Yae-kyung SON, Young-min LEE, Suk-ju CHOI
  • COIL COMPONENT AND MANUFACTURING METHOD THEREOF
    Publication number: 20150109082
    Abstract: There is provided a coil component capable of significantly decreasing interference between coil components while implementing a plurality of coil components as a single component. The coil component according to an exemplary embodiment of the present disclosure may include: at least two drum cores; a plurality of coils wound around each of the respective drum cores; and a base interposed between the two drum cores.
    Type: Application
    Filed: January 6, 2014
    Publication date: April 23, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Duck Jin AN, Jin An JUNG, Young Min LEE, Eun Hee YOON
  • CORE AND COIL COMPONENT INCLUDING THE SAME
    Publication number: 20150109086
    Abstract: There are provided a core and a coil component including the same. The core includes core pieces coupled to each other, each of the core pieces including: a plurality of legs; a connection part connecting one ends of the legs to each other; and at least one contact part formed at a distal end of at least one of the legs in a manner in which a cross-sectional area of the leg may be decreased.
    Type: Application
    Filed: December 23, 2013
    Publication date: April 23, 2015
    Applicants: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY, SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Sun WON, Tae Won HEO, Young Min LEE, Hwi Beom SHIN, Yong Hwan SHIN
  • Method of managing web application policy using smart card, and web server and mobile terminal for implementing the same
    Patent number: 9015791
    Abstract: A method of managing policy information in a mobile terminal by requesting an external policy management server for information about whether a change has been made to policy information and updating the policy information in a smart card web server of the mobile terminal to control access to resources based on the updated policy information.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: April 21, 2015
    Assignee: KT Corporation
    Inventors: Hae Young Kim, Chae Un Kang, Young Min Lee, Un Hae Chun
  • COIL COMPONENT
    Publication number: 20150097646
    Abstract: There is provided a coil component having a significantly reduced size and able to be easily manufactured, the coil component including a winding part formed as a groove having a ring shape; a plurality of coils inserted into and wound in the winding part; and a sealing part filling an internal space of the winding part having the coils wound therein and embedding the coils therein.
    Type: Application
    Filed: April 30, 2014
    Publication date: April 9, 2015
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Geun Young PARK, Chang Yong Kwon, Jong Woo Kim, Young Min Lee, Duck Jin An
  • Wireless charging apparatus and method
    Patent number: 9000723
    Abstract: Methods and apparatus for wireless charging are provided. Transmission power transmitted from a wireless power transmitter is received at a power receiver of a wireless power receiver. A battery of the wireless power receiver is charged with the received transmission power. It is determined whether the battery is fully charged. A packet from a communication unit of the wireless power receiver is transmitted to the wireless power transmitter when the battery is fully charged. An auxiliary charge of the battery is performed by receiving strength-reduced transmission power from the wireless power transmitter.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: April 7, 2015
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sung-Bum Park, Se-Ho Park, Young-Min Lee
  • INTEGRATED MAGNETIC CIRCUIT AND METHOD OF REDUCING MAGNETIC DENSITY BY SHIFTING PHASE
    Publication number: 20150092455
    Abstract: Disclosed herein are an AC-DC converter in which an inductor of boost PFC and a flyback transformer are integrated in one and a method of preventing a magnetic density from being saturated by shifting a phase. The integrated magnetic circuit according to an exemplary embodiment of the present invention includes: a power factor correction stage (PFC-stage) including a boost inductor; and a flyback transformer including a primary winding and a secondary winding, wherein the boost inductor and the primary winding of the flyback transformer and the secondary winding of the flyback transformer are wound around a single core.
    Type: Application
    Filed: September 10, 2013
    Publication date: April 2, 2015
    Applicants: Gyeongsang National University Office of Academy and Industry Collaboration, SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Sun Won, Jong Hae Kim, Hwi Beom Shin, Young Min Lee, Se Kyo Chung, Sang Dae Kim
  • Coated paper having a coating structure with controlled distribution of latex and method for preparing the same
    Patent number: 8993106
    Abstract: Disclosed is coated paper having a coating structure in which styrene-butadiene latex distribution of a paper coating layer is controlled in order to reduce fold cracking of the coated paper and a method for manufacturing the same. The coated paper in which different types of latexes are separately applied to two coating layers exhibits considerably improved stiffness and reduced fold crack, as compared to the existing coated paper.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: March 31, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Seung-Uk Yeu, Chang-Sun Han, Young-Min Lee, Byoung-Yun Kim
  • Silicon-carbon composite for negative electrode of lithium secondary battery
    Patent number: 8986577
    Abstract: Disclosed is a silicon-carbon composite for a negative active material of a lithium secondary battery, including carbon nanofibers and silicon particles, wherein the silicon particles are coated with amorphous silica. In the silicon-carbon composite of the invention, silicon is provided in the form of a composite with carbon fibers and the surface of silicon particles is coated with amorphous silica, thereby reducing volume expansion upon lithium ion insertion and exhibiting superior ionic conductivity and electrical conductivity to thus maintain high capacity, and also, amorphous silica-coated silicon is positioned inside the carbon fibers having a one-dimensional structure, thus ensuring a large specific surface area and a stable composite structure.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: March 24, 2015
    Assignee: Dongguk University Industry-Academic Cooperation Foundation
    Inventors: Yong-Mook Kang, Young-Min Lee, Kyeong-Se Song
  • Memory system and memory management method including the same
    Patent number: 8984237
    Abstract: A multi-processor system includes a first processor, a second processor communicable with the first processor, a first non-volatile memory for storing first codes and second codes to respectively boot the first and second processors, the first memory communicable with the first processor, a second volatile memory designated for the first processor, a third volatile memory designated for the second processor, and a fourth volatile memory shared by the first and second processors.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: March 17, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Jae Byun, Young Min Lee, Yun-Tae Lee, Gyoo-Cheol Hwang
  • COIL COMPONENT AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20150070121
    Abstract: There are provided a coil component and a method of manufacturing the same. The coil component includes a core; at least one bobbin coupled to the core and having a coil wound therearound; and a base having the core seated therein and including an external connection terminal, wherein one side of the core is seated in the bobbin and the other side thereof is exposed to the outside of the base.
    Type: Application
    Filed: October 28, 2014
    Publication date: March 12, 2015
    Inventors: Jae Sun WON, Deuk Hoon KIM, Geun Young PARK, Young Min LEE, Dae Young HWANG, Jong Hae KIM, Myeong Jeong KIM, Jeong Myeon KIM
  • COIL COMPONENT AND ELECTRONIC MODULE USING THE SAME
    Publication number: 20150061817
    Abstract: A coil component may include: a base board having an accommodation portion disposed therein and having conductive patterns disposed within the accommodation portion; an annular core disposed in the accommodation portion; and a laminated board laminated on the base board and having conductive patterns disposed on one surface thereof. The conductive patterns of the laminated board are connected to the conductive patterns of the base board to form a coil.
    Type: Application
    Filed: May 28, 2014
    Publication date: March 5, 2015
    Inventors: Young Min LEE, Geun Young PARK, Sang Yun LEE, Jae Sun WON, Suk Hyeon CHO, Tae Won HEO
  • TRANSFORMER AND POWER SUPPLY DEVICE INCLUDING THE SAME
    Publication number: 20150061805
    Abstract: A transformer includes a magnetic core, a first coil unit and a second coil unit. The first coil unit is disposed within the magnetic core and includes a laminated board having layers laminated therein and conductive patterns. Respective ones of the conductive patterns are disposed on the laminated layers. The second coil unit includes a conductive wire spaced apart from the conductive patterns of the laminated board by an insulating distance. The conductive wire includes a triple-insulated wire surrounded by three sheets of insulating paper to maintain the insulating distance from the conductive patterns.
    Type: Application
    Filed: July 11, 2014
    Publication date: March 5, 2015
    Inventors: Jae Gen EOM, Young Seung NOH, Heung Gyoon CHOI, Geun Young PARK, Sung Yun HAN, Seh Hoon JANG, Nak Jun JEONG, Young Min LEE, Jong Woo KIM, Tae Won HEO
  • Semiconductor package having gap-filler injection-friendly structure
    Patent number: 8946909
    Abstract: A semiconductor package may include a base substrate, a solder resist layer on the base substrate, a first semiconductor chip mounted on the base substrate, and a second semiconductor chip stacked on the first semiconductor chip. The second semiconductor chip may include at least one end portion protruding from the first semiconductor chip. The solder resist layer may include and a recess portion. The recess portion may be formed in the solder resist layer at a position corresponding to the at least one end portion of the second semiconductor chip.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: February 3, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun-rae Cho, Young-min Lee
  • TRANSFORMER
    Publication number: 20150009006
    Abstract: There is provided a transformer including: a bobbin; a primary coil member mounted in the bobbin; and a secondary coil member formed integrally with the bobbin.
    Type: Application
    Filed: September 22, 2014
    Publication date: January 8, 2015
    Inventors: Jong Hae KIM, Jae Sun WON, Young Min LEE, Hwi Beom SHIN, Se Kyo CHUNG, Sang Dae KIM
  • INVERSE MODELING PROCEDURE FOR BUILDING ENERGY USING INTEGRATED PDE-ODE MODELS AND STEPWISE PARAMETER ESTIMATION
    Publication number: 20150006129
    Abstract: Generating a heat transfer model for building energy may comprise developing a PDE model that describes heat transfer through building envelope of a building, and developing an ODE model that describes the heat transfer and thermal balance in a space inside the building. Stepwise parameter estimation integrates the PDE model and the ODE model in generating the heat transfer model.
    Type: Application
    Filed: September 16, 2013
    Publication date: January 1, 2015
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Lianjun An, Young T. Chae, Raya Horesh, Young Min Lee, Rui Zhang
  • CONSTRUCTING AND CALIBRATING ENTHALPY BASED PREDICTIVE MODEL FOR BUILDING ENERGY CONSUMPTION
    Publication number: 20150006123
    Abstract: A predictive model for building energy consumption may be constructed and run to predict energy consumption in a building or to detect anomaly in energy consumption in a building or combinations thereof. Historic energy consumption data associated with energy consumed in a building may be received. Enthalpy of air outside the building may be determined. An energy consumption model may be calibrated based on the historic energy consumption data and the enthalpy of air outside the building. The energy consumption model incorporates enthalpy difference between a balance enthalpy and the enthalpy of air outside the building.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 1, 2015
    Inventors: Lianjun An, Young T. Chae, Young Min Lee, Fei Liu, Rui Zhang
  • INVERSE MODELING PROCEDURE FOR BUILDING ENERGY USING INTEGRATED PDE-ODE MODELS AND STEPWISE PARAMETER ESTIMATION
    Publication number: 20150006125
    Abstract: Generating a heat transfer model for building energy may comprise developing a PDE model that describes heat transfer through building envelope of a building, and developing an ODE model that describes the heat transfer and thermal balance in a space inside the building. Stepwise parameter estimation integrates the PDE model and the ODE model in generating the heat transfer model.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 1, 2015
    Inventors: Lianjun An, Young T. Chae, Raya Horesh, Young Min Lee, Rui Zhang
  • CORYNEBACTERIUM FOR PRODUCING C4 COMPOUNDS AND METHOD OF PRODUCING C4 CHEMICALS BY USING THE SAME
    Publication number: 20150004661
    Abstract: A microorganism expressing a vector encoding a CoA-dependent succinate semialdehyde dehydrogenase to efficiently produce a C4 compound, and methods for the use thereof.
    Type: Application
    Filed: June 30, 2014
    Publication date: January 1, 2015
    Inventors: Hong-soon RHEE, Young-min Lee, Jin-woo Kim, Eun-Young Park, Yeo-ju Song, Jin-hwan Park, Kwang-myung Cho